package com.nz.net.hays.www;

import java.util.ArrayList;
import com.nz.net.hays.www.Search;
import java.util.HashMap;
import java.util.List;
 
import org.apache.http.NameValuePair;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
 
import android.app.ListActivity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.TextView;
import android.widget.Toast;
 
public class AllProductsActivity extends ListActivity {
 
    // Progress Dialog
    private ProgressDialog pDialog;
 
    // Creating JSON Parser object
    JSONParser jParser = new JSONParser();
 
    ArrayList<HashMap<String, String>> productsList;
 
    // url to get all products list
    //private static String url_all_products = "http://hays.byethost6.com/listitem.php";
 
    // JSON Node names
    private static final String TAG_SUCCESS = "success";
    private static final String TAG_PRODUCTS = "jobdescription";
    private static final String TAG_PID = "jobid";
    private static final String TAG_NAME = "description";
    
    private ListView lv;
 
    // products JSONArray
    JSONArray products = null;
 
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.all_products);
 
        // Hashmap for ListView
        productsList = new ArrayList<HashMap<String, String>>();
 
        // Loading products in Background Thread
        new LoadAllProducts().execute();
 
        // Get listview
        lv = getListView();
 
        // on seleting single product
        // launching Edit Product Screen
        lv.setOnItemClickListener(new OnItemClickListener() {
 
            @Override
            public void onItemClick(AdapterView<?> parent, View view,
                    int position, long id) {
                // getting values from selected ListItem
                String name = ((TextView) view.findViewById(R.id.name)).getText()
                        .toString(); 
                String jobid=((TextView)view.findViewById(R.id.pid)).getText()
                		.toString();
            	
            	 //String  itemValue    = (String) listView.getItemAtPosition(position);
            	 //String itemValue = (String) lv.getItemAtPosition(position);
                 
                 // Show Alert 
                 //Toast.makeText(getApplicationContext(),
                   //"Position :"+itemPosition+"  ListItem : " +itemValue , Toast.LENGTH_LONG)
                   //.show();
       		try {
       			Intent i = new Intent(AllProductsActivity.this,com.sendemail.MailSenderActivity.class);
       			i.putExtra("name", name);
       			i.putExtra("jobid", jobid);
       			startActivity(i);
       			finish();
       		} catch (Exception e) {
       			// TODO Auto-generated catch block
       			e.printStackTrace();
       			 Toast.makeText(getApplicationContext(),
       			            e.getMessage() , Toast.LENGTH_LONG)
       			            .show();
       		}
            }
        });
 
    }
 
    // Response from Edit Product Activity
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        // if result code 100
        if (resultCode == 100) {
            // if result code 100 is received
            // means user edited/deleted product
            // reload this screen again
            Intent intent = getIntent();
            finish();
            startActivity(intent);
        }
 
    }
 
    /**
     * Background Async Task to Load all product by making HTTP Request
     * */
    class LoadAllProducts extends AsyncTask<String, String, String> {
 
        /**
         * Before starting background thread Show Progress Dialog
         * */
        @Override
        protected void onPreExecute() {
            super.onPreExecute();
            pDialog = new ProgressDialog(AllProductsActivity.this);
            pDialog.setMessage("Loading products. Please wait...");
            pDialog.setIndeterminate(false);
            pDialog.setCancelable(false);
            pDialog.show();
        }
 
        /**
         * getting All products from url
         * */
        protected String doInBackground(String... args) {
//            // Building Parameters
//            List<NameValuePair> params = new ArrayList<NameValuePair>();
//            // getting JSON string from URL
//            JSONObject json = jParser.makeHttpRequest(url_all_products, "GET", params);
// 
//            // Check your log cat for JSON reponse
//            Log.d("All Products: ", json.toString());
// 
//            try {
//                // Checking for SUCCESS TAG
//                int success = json.getInt(TAG_SUCCESS);
// 
//                if (success == 1) {
//                    // products found
//                    // Getting Array of Products
//                    products = json.getJSONArray(TAG_PRODUCTS);
// 
//                    // looping through All Products
//                    for (int i = 0; i < products.length(); i++) {
//                        JSONObject c = products.getJSONObject(i);
// 
//                        // Storing each json item in variable
//                        String id = c.getString(TAG_PID);
//                        String name = c.getString(TAG_NAME);
// 
//                        // creating new HashMap
//                        HashMap<String, String> map = new HashMap<String, String>();
// 
//                        // adding each child node to HashMap key => value
//                        map.put(TAG_PID, id);
//                        map.put(TAG_NAME, name);
// 
//                        // adding HashList to ArrayList
//                        productsList.add(map);
//                    }
//                } else {
//                    // no products found
//                    // Launch Add New product Activity
//                    //Intent i = new Intent(getApplicationContext(),
//                      //      NewProductActivity.class);
//                    // Closing all previous activities
//                    //i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
//                    //startActivity(i);
//                }
//            } catch (JSONException e) {
//                e.printStackTrace();
//            }
 
            return null;
        }
 
        /**
         * After completing background task Dismiss the progress dialog
         * **/
        protected void onPostExecute(String file_url) {
            // dismiss the dialog after getting all products
            pDialog.dismiss();
            // updating UI from Background Thread
            runOnUiThread(new Runnable() {
                public void run() {
                    /**
                     * Updating parsed JSON data into ListView
                     * */
                    ListAdapter adapter = new SimpleAdapter(
                            AllProductsActivity.this, Search.jobdescriptionList,
                            R.layout.list_item, new String[] { TAG_PID,
                                    TAG_NAME},
                            new int[] { R.id.pid, R.id.name });
                    // updating listview
                    setListAdapter(adapter);
                }
            });
 
        }
 
    }
}